Inventor · disambiguated record
Leonard Stephen Buchanan
Also filed as: BUCHANAN LEONARD STEPHEN
6 granted patents·442 citations·filing 1994–2001
89Inventor score
Technology areasA61C
Files withBUCHANAN LEONARD STEPHEN1
Top patents by PatentIndex Score
6 records- 0192US5921775AEndodontic treatment systemFiled 1996·Granted Jul 13, 1999·124 cites·13 claims
- 0291US5752825AEndodontic treatment systemFiled 1996·Granted May 19, 1998·121 cites·13 claims
- 0387US5897316AEndodontic treatment systemFiled 1994·Granted Apr 27, 1999·81 cites·36 claims
- 0487US5836764AEndodontic treatment systemFiled 1996·Granted Nov 17, 1998·77 cites·8 claims
- 0567US5842861AEndodontic treatment systemFiled 1996·Granted Dec 1, 1998·29 cites·40 claims
- 0665USRE39174EEndodontic treatment systemBUCHANAN LEONARD STEPHEN·Filed 2001·Granted Jul 11, 2006·10 cites·37 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →